275807840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 827947008

約数和(自身を除く): 552139168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 154, 160, 176, 220, 224, 244, 280, 305, 308, 352, 367, 385, 427, 440, 488, 560, 610, 616, 671, 734, 770, 854, 880, 976, 1120, 1220, 1232, 1342, 1468, 1540, 1708, 1760, 1835, 1952, 2135, 2440, 2464, 2569, 2684, 2936, 3080, 3355, 3416, 3670, 4037, 4270, 4697, 4880, 5138, 5368, 5872, 6160, 6710, 6832, 7340, 8074, 8540, 9394, 9760, 10276, 10736, 11744, 12320, 12845, 13420, 13664, 14680, 16148, 17080, 18788, 20185, 20552, 21472, 22387, 23485, 25690, 26840, 28259, 29360, 32296, 34160, 37576, 40370, 41104, 44774, 46970, 51380, 53680, 56518, 58720, 64592, 68320, 75152, 80740, 82208, 89548, 93940, 102760, 107360, 111935, 113036, 129184, 141295, 150304, 156709, 161480, 179096, 187880, 205520, 223870, 226072, 246257, 282590, 313418, 322960, 358192, 375760, 411040, 447740, 452144, 492514, 565180, 626836, 645920, 716384, 751520, 783545, 895480, 904288, 985028, 1130360, 1231285, 1253672, 1567090, 1723799, 1790960, 1970056, 2260720, 2462570, 2507344, 3134180, 3447598, 3581920, 3940112, 4521440, 4925140, 5014688, 6268360, 6895196, 7880224, 8618995, 9850280, 12536720, 13790392, 17237990, 19700560, 25073440, 27580784, 34475980, 39401120, 55161568, 68951960, 137903920, 275807840]

約数ペア:

[(1, 275807840), (2, 137903920), (4, 68951960), (5, 55161568), (7, 39401120), (8, 34475980), (10, 27580784), (11, 25073440), (14, 19700560), (16, 17237990), (20, 13790392), (22, 12536720), (28, 9850280), (32, 8618995), (35, 7880224), (40, 6895196), (44, 6268360), (55, 5014688), (56, 4925140), (61, 4521440), (70, 3940112), (77, 3581920), (80, 3447598), (88, 3134180), (110, 2507344), (112, 2462570), (122, 2260720), (140, 1970056), (154, 1790960), (160, 1723799), (176, 1567090), (220, 1253672), (224, 1231285), (244, 1130360), (280, 985028), (305, 904288), (308, 895480), (352, 783545), (367, 751520), (385, 716384), (427, 645920), (440, 626836), (488, 565180), (560, 492514), (610, 452144), (616, 447740), (671, 411040), (734, 375760), (770, 358192), (854, 322960), (880, 313418), (976, 282590), (1120, 246257), (1220, 226072), (1232, 223870), (1342, 205520), (1468, 187880), (1540, 179096), (1708, 161480), (1760, 156709), (1835, 150304), (1952, 141295), (2135, 129184), (2440, 113036), (2464, 111935), (2569, 107360), (2684, 102760), (2936, 93940), (3080, 89548), (3355, 82208), (3416, 80740), (3670, 75152), (4037, 68320), (4270, 64592), (4697, 58720), (4880, 56518), (5138, 53680), (5368, 51380), (5872, 46970), (6160, 44774), (6710, 41104), (6832, 40370), (7340, 37576), (8074, 34160), (8540, 32296), (9394, 29360), (9760, 28259), (10276, 26840), (10736, 25690), (11744, 23485), (12320, 22387), (12845, 21472), (13420, 20552), (13664, 20185), (14680, 18788), (16148, 17080)]